Being a simple artwork, distribution and content wise, doesn't necessarily mean that it doesn't have depth.
I enjoy portraying emotions through an ambient, through the curiosity and the sensations that said exterior makes the viewer feel, and that is my guide when coloring, while constructing the buildings and the landscape itself. But it needs to be polished of course, it needs more than just tones. I think that a narrative can be assembled without characters, but I like to add them, and so they will be present in the Final Submission.